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An acute angle made by a side of paralle...

An acute angle made by a side of parallelogram with other pair of parallel side is `60^(@)` . If the distance between these parallel sides is ` 6 sqrt(3)` , the other side is :

A

12 cm

B

`12sqrt3 cm`

C

`15sqrt3 cm`

D

none of these

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The correct Answer is:
A
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